Question

A room is 8 m long, 6 m wide and 3.5 m high. Find the cost of white-washing
its four walls at the at the rate of 50 per squae meter​

Answer 1

Answer:

The total cost is 8400

Step-by-step explanation:

White washing is done on the surfaces of the room

The surface area of the room is 168 m^2

8 x 6 x 3.5 = 168

The cost or per m^2 is 50

So the total cost will be

168 x 50 = 8400